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WO/2015/161632A1 |
A lamp comprises multiple light source components and a diffusing member (1). Each light source component comprises light sources (31, 32, 33) and a light control member. The light control member of each light source component causes the...
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WO/2015/163041A1 |
This planar light-emitting unit (100) has a light emission region (R1) that radiates light and a non-light emission region (R2) that is positioned around the outer periphery of the light emission region (R1) but does not radiate light. A...
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WO/2015/162880A1 |
This optical member (60) comprises: a transparent resin base material (61) having a textured surface (61a) to which texturing is applied; a light diffusion layer (62) formed on a surface (61c) on the opposite side of the transparent resi...
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WO/2015/157035A1 |
A lamp comprises an interior space and a base (102). An enclosure (112) may be connected to the base (102) to enclose the interior space. At least one LED board (129) divides the interior space into a plurality of sectors. A LED (127) is...
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WO/2015/156632A1 |
Disclosed are an optical member and a backlight unit including the same, the optical member comprising: a lens including a first optical surface, a second optical surface facing the first optical surface, and a third optical surface inte...
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WO/2015/155993A1 |
[Problem] To provide a method which uses a few systematic procedures to design a light diffusion pattern capable of manifesting desired light diffusion characteristics. [Solution] The method comprises: a step of preparing data for lenses...
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WO/2015/150308A1 |
The invention relates to a recessed ceiling lamp for installing in an installation opening of a suspended ceiling (1) having a lamp housing (2), a light outlet opening, and an air passage element (4) arranged laterally adjacent to the li...
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WO/2015/151319A1 |
The purpose of the present invention is to provide an optical diffuser and an application therefor; the optical diffuser has favorable light transmittance and light diffusion and causes little change in color to the light from a light so...
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WO/2015/151312A1 |
The purpose of the present invention is to provide an optical film capable of suppressing blue light from entering the eye of a user when scattered by the optical film, and capable of sufficiently reducing blue light while keeping the tr...
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WO/2015/152116A1 |
This optical conversion member has: an optical conversion layer that includes at least one type of quantum dots which are excited by impinging excitation light, the quantum dots emitting fluorescence; and an anisotropic light-scattering ...
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WO/2015/150963A1 |
Apparatus and methods are described herein for lighting control. A lighting unit (100, 200, 300, 400, 500) may include a base (104, 204, 304, 404) adapted to be inserted into a socket (106, 206, 306) of a luminaire/lighting fixture. The ...
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WO/2015/149102A1 |
The invention relates to an illuminating device (1) comprising a housing (2), reflecting areas (3) on or in the housing (2), at least one illuminating means (4) and a covering (5) with one at least partially transparent material, said il...
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WO/2015/148207A1 |
An LED lamp includes an elongated at least partially optically transmissive enclosure (50). The LEDs (30) are mounted on an LED board (34). The enclosure has a support structure (104) for supporting the LED board. The support structure i...
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WO/2015/146708A1 |
[Problem] To provide an anisotropic optical film which exhibits high linear transmittance in a non-diffusion region, and which, as a result of being provided with a broad diffusion region in the MD and TD directions, is capable of solvin...
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WO/2015/145297A1 |
Various embodiments of the present application provide a lamp device, an LED lamp, and a luminaire. The lamp device according to the embodiments of the present utility mode comprises: a lamp cap having a central pin (21, 211) for providi...
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WO/2015/144072A1 |
An LED lamp comprises a lampshade (100) and an LED chip (140) mounted on the lampshade (100). The lampshade (100) comprises a first outer housing (110), a first inner housing (130) and a first heat conductive housing (120) clamped betwee...
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WO/2015/144645A1 |
The lighting module (1) comprises an annular circuit board (2) on which a plurality of semiconductor light sources (8a, 8b) and electronic components (9, 10) are arranged, the semiconductor light sources (8a, 8b) being arranged on an out...
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WO/2015/146143A1 |
This light diffusing and transmitting sheet is provided with a matrix resin, and composite particles which contain a resin component and inorganic microparticles encapsulated by the resin component, the composite particles being disperse...
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WO/2015/144717A1 |
The invention relates to a ceramic support body (1) on the surface of which metallization regions (2) which are sintered on one side or on several sides are fitted as conductor tracks, and the support body (1) is a printed circuit board,...
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WO/2015/147185A1 |
A lighting apparatus (40) includes a radiating device (70), a diffusing element (50), a first lens array (55), a second lens array (60), and a deflecting element (65) in that order along an optical path. A light beam which is incident on...
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WO/2015/140017A1 |
An optical structure for processing the light output by a lighting unit, in which an antenna (36) is formed within or over an region (34) of the optical layer (23) of the structure, wherein the region (34) is away from the optical beam p...
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WO/2015/139354A1 |
An LED fluorescent lamp comprises a glass lamp tube (100), a flexible substrate (200), a heat conducting bonding layer (300) and a plurality of LED lamp beads (400). The flexible substrate (200), the LED lamp beads (400) and the heat con...
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WO/2015/141376A1 |
The purpose of the present invention is to provide a fluorescent light source device wherein it is possible to achieve high light-emission efficiency over a long period of time, and an increase in the temperature of a wavelength conversi...
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WO/2015/133905A1 |
The disclosure relates to a light device (10), comprising an elongate, preferably tubular body (13) having at least one open end and a diffusion, scattering or phosphoric layer (16) to emit light out of the body (13) after being impinged...
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WO/2015/129636A1 |
An easily graspable structure is provided on a surface of an LED light source unit, and the LED light source unit can be detached with ease from a main device body. A light-transmissive cover (230) is provided with a curved surface porti...
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WO/2015/130196A1 |
The present device relates to the field of room illumination and interior lighting design. The technical result achieved by the combination of features set forth consists in producing a light-emitting diode luminaire with "starry sky"...
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WO/2015/129420A1 |
Provided is a LED lamp that can provide high electric power and a high output due to an improvement in a cooling effect achieved using a cooling fan while simultaneously preventing a reduction in the performance of the cooling fan. The L...
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WO/2015/129671A1 |
A lighting apparatus (100) comprises: an LED (10) which is a light emitting element; a substrate (20) on a front surface of which a plurality of the LEDs (10) are arranged and mounted; a housing (30) that is connected to the rear surface...
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WO/2015/125738A1 |
An LED lighting module (A1) is provided with: an LED light emitting section having one or more LED chips; a case (1) that supports the LED light emitting section; a ferrule (14), which is provided on the opposite side to the LED light em...
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WO/2015/126778A1 |
Luminaires (100, 200, 300, 400, 500) are disclosed. More particularly, luminaires including one or more light sources (110, 210, 310, 410, 510) configured to generate light at substantially a first wavelength are disclosed. The luminaire...
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WO/2015/121089A1 |
A wavelength converting element (100), a light emitting module and a luminaire are provided. The wavelength converting element comprises a luminescent element (104) and a light transmitting cooling support (112). The luminescent element ...
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WO/2015/120998A1 |
The invention relates to an illumination device for rail vehicles, comprising a light-emitting diode field (4) arranged in a housing (2) and a covering closing an open side (3) of the housing (2), said covering being transparent or trans...
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WO/2015/121013A1 |
The invention relates to a lighting device for a rail vehicle comprising a housing (3; 10) in which a light diode field (4; 12) is arranged and which housing has on one side thereof a cover (6; 14) that is transparent or translucent for ...
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WO/2015/120929A1 |
The invention relates to a tube (42) for a semiconductor tubular lamp (41), which tube has at least one holding projection for holding at least one printed circuit board (5) on the inside of the tube, wherein the tube (42) is a glass tub...
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WO/2015/118378A1 |
The present invention (Glare free yet efficient LED-Based Typologies for extra-wide light distribution) relates to light emitting device methods and optical arrangements for single or multiple lighting modules with the scope of efficient...
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WO/2015/115046A1 |
An optical sheet according to an embodiment is provided with an optical diffusion layer for diffusing at least some incident light via diffraction. The optical diffusion layer includes a plurality of first micro regions and a plurality o...
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WO/2015/113913A1 |
An LED light bulb has a light emitting bulb part 22 which comprises a central core 24 running from the top towards the bottom and which provides an open passageway at least at the top. The LEDs are mounted in thermal contact around the c...
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WO/2015/115517A1 |
The present invention is provided with a LED (21) for emitting illumination light, and a cover unit (30) for housing the LED. The cover unit is composed of a top cover part (31) for transmitting, scattering, or reflecting the illuminatio...
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WO/2015/113852A1 |
A lighting device (1, 11, 21) comprising a substrate (4, 14, 24), a plurality of light sources (3, 13, 23), and a housing (2, 12, 22) of a light transmissive material. The substrate has a first side (4a, 14a, 24a) and a second side (4b, ...
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WO/2015/109674A1 |
An LED lighting apparatus comprising: a base (1), an LED light-emitting unit (2), and a light shade (3). The LED light-emitting unit (2) and the light shade (3) are arranged on the base (1). The light shade (3) is a solid component made ...
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WO/2015/109675A1 |
An LED lighting apparatus comprising: a base, a circuit coating, a light-emitting chip, and a light shade. The base is an openwork structure. The circuit coating is coated directly onto the upper surface of the base. The light-emitting c...
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WO/2015/109481A1 |
An LED lamp provided with double layers of bulb housings comprises a lamp body (1). One end of the lamp body (1) is provided with a lamp holder (2), and the other end is provided with the small bulb housing (3) and the large bulb housing...
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WO/2015/110086A1 |
An LED lighting apparatus and a circuit manufacturing method. The LED lighting apparatus comprises: a base (2-1), an LED light-emitting unit, and a light shade (2-3). The LED light-emitting unit and the light shade (2-3) are arranged on ...
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WO/2015/110306A1 |
Disclosed is a lighting device (100) comprising a tubular body (120), said tubular body comprising a carrier (130) mounted inside the tubular body such that the tubular body comprises a first inner volume (102) delimited by a first arcua...
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WO/2015/109848A1 |
A LED light bulb, comprising an electrically-conductive bulb cap (1); a bulb base (4) arranged on said bulb cap; a light source (8) arranged on said bulb base; a bulb envelope (6) arranged on the bulb base (4) and enveloping the light so...
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WO/2015/107204A1 |
A method for manufacturing a lighting device (100), the method comprising the steps of providing (S1) a sheet of optically transmissive plastic material, forming (S2) a lighting device housing from the sheet of optically transmissive pla...
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WO/2015/101547A1 |
The present invention relates to light emitting module, comprising: a mixing chamber (10) arranged to mix light, the mixing chamber (10) comprising a base (12) having a highly reflective inner surface, a circumferential side wall (14) ha...
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WO/2015/097136A1 |
Lighting device comprising: a source (3) emitting a cone of light; an electronic control circuit (5); a wall defining an enclosure (1) comprising a first zone through which the cone of light passes, and a second zone complementary to the...
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WO/2015/096363A1 |
A lampshade, a backlight module and a display device. The lampshade comprises a receiving part (1) and a light exit part (2). A cavity (3) for receiving a light source (7) is arranged inside the receiving part (1), and protruding ridges ...
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WO/2015/095189A1 |
A light transmissive structure includes a light transmissive substrate having first and second opposing faces and an array of microprism elements on the first face, with a respective microprism element comprising a plurality of concentri...
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